Journal of investigative medicine : the official publication of the American Federation for Clinical Research
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Pulmonary hypertension (PH) is a chronic, complex and challenging disease. Advances in treatment are for the subset of patients with pulmonary arterial hypertension. Selected review of the literature was conducted incorporating the European Society of Cardiology/European Respiratory Society 2015 guidelines and recommendations from the Sixth World Symposium on Pulmonary Hypertension. ⋯ Treatment selection is based on individual risk stratification of patients, and early referral to specialized PH centers improves outcomes of patients. Treating PH is complex and is best carried out in PH centers and with multidisciplinary approach. Early diagnosis and referral to those centers are key not to delay treatment.
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This study tests our hypothesis that patients with chronic obstructive pulmonary disease (COPD) have an increased risk of traumatic brain injury (TBI). In this nationwide retrospective cohort study, we used a subset of Taiwan's National Health Insurance Research Database, involving 1 million randomly selected beneficiaries. Patients with newly diagnosed COPD between 2000 and 2008 were identified. ⋯ The highest risk was observed in the 'COPDAE+' group that aged <65 (the adjusted HR was 1.92; 95% CI 1.39 to 2.64). COPD has been linked to complications beyond the respiratory system. In this study we showed that COPD is associated with an increased risk of TBI.
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This study aimed to explore the protective potential of influenza vaccination against occurrence of dementia in patients with chronic obstructive pulmonary disease (COPD), who are expected to be more vulnerable to influenza infection. This nationwide retrospective cohort study enrolled patients with COPD (aged ≥60 years) from 1 January 2001 to 31 December 2012 by using the Taiwan National Health Insurance Research Database. By applying time-dependent Cox proportional hazard model, we used multivariate analysis to calculate the adjusted HR (aHR) with 95% CI of dementia in relation to influenza vaccination among patients with COPD. ⋯ Furthermore, there was a trend of dementia risk reduction with the vaccination number. For patients who received 2-3 vaccinations, the aHR was 0.81 (95% CI: 0.73 to 0.90), and for those received 4 vaccinations, the aHR was 0.44 (95% CI: 0.40 to 0.50), with p for trend <0.001. In conclusion, annual influenza vaccination can reduce the risk of dementia in patient with COPD in a dose-dependent manner.
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Patients with cystic fibrosis (CF) experience multiple pulmonary exacerbations throughout their lifetime, resulting in repeated antibiotic exposure and hospital admissions. Reliable diagnostic markers to guide antibiotic treatment in patients with CF, however, are lacking. Given that the CF airway is characterized by persistent and frequent bacterial infection, our goal was to determine if procalcitonin (PCT) could be used as a severity and prognostic marker of CF exacerbation. ⋯ PCT elevation during antibiotic treatment is associated with less improvement in FEV1 and earlier readmission. A detectable PCT level occurs only in more severe CF exacerbations. Multicenter trials are needed to confirm whether PCT may play a role in the clinical care of patients with CF.
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This study was carried out to explore hemostasis modifications occurring in pregnant women and thromboelastography profiles in those taking antithrombotic drugs. An exploratory study was carried out in the period from March 2017 to May 2018. Caucasian women from Southern Italy were recruited during a routine obstetric assessment. ⋯ No significant variations were found in women administered with prophylactic doses of low-molecular-weight heparin. Significantly higher fibrinolysis (p<0.01) was observed for "LY30" parameter in women taking low-dose aspirin versus women not taking any treatments. Our data contribute to better interpret thromboelastography profile in the context of peripartum complications, which are often unpredictable and need prompt therapies.